Classify whether sulfur is a pure substance, heterogeneous mixture, or a solution. Give examples of an element, a compound, a heterogeneous mixture, and a homogeneous mixture. Is bleach a pure compound or a homogeneous mixture? Determine whether each of the following is classified as an element...
Is sodium bicarbonate an element? Does sodium bicarbonate have aluminum in it? Is sodium bicarbonate a pure substance? Is sodium bicarbonate corrosive? Is sodium bicarbonate an ionic compound? Is calcium bicarbonate baking soda? Is sodium bicarbonate a preservative?
Chalk is not an element and thus itmay be a compound or mixture depending upon the composition. It can be called as a compound when no dust particles are present in it as chalk is Calcium carbonate. When dust particles are present then it may be called as a mixture. What kind of mixtu...
as their name implies, do not form solid skeletons; instead they secrete limestone crystal structures called sclerites, which are embedded within a jellylike matrix beneath the polyps.When they die, little is left of most soft corals as the limestone element of their makeup is so small and ea...
Calcium is an essential element to human life, which, in many cases, can be obtained by eating a normal, healthy diet. The calcium carbonate present in coral calcium can act as a supplement to a diet lacking in calcium, or it may be taken by people who require more than their diet wou...
is thatcarbonate is any salt or ester of carbonic acidwhile carbon is (uncountable) the chemical element (symbol c) with an atomic number of 6. Is Magnesite a carbonate? Magnesite, themineral magnesium carbonate(MgCO3), a member of the calcite group of carbonate minerals that is a principal...
Several industries in which magnesium carbonate is widely used 1. In the food and medicine industry, it is mainly used in magnesium citrate, magnesium amino acid, magnesium fructose, magnesium radon citrate, magnesium threnate, and pharmaceutical grade magnesium stearate as an element supplement, ...
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Although it is a chemist subject but, I thing it is easy to answer as, CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) s means solid,aq means hydro, g means gas, l means liquid, this equation can be found in any elementry book of chemistry....
A chemical formula tells us the type and amount of atoms in a chemical compound. In the chemical formula, the subscript tells the number of atoms and the chemical symbol tells us the element. Calcium CarbonateCalcium carbonate is the common natural form of limestone, calcite, aragonite, chalk,...